package com.jjq.studentsystem2.mapper;

import com.jjq.studentsystem2.entity.Student;
import org.springframework.data.mongodb.repository.MongoRepository;
import org.springframework.stereotype.Repository;

import java.util.List;

@Repository
public interface StudentMapper extends MongoRepository<Student,String> {
    List<Student> findAllBySign(Integer sign);
}
